Formula
nGy to kGy conversion formula
Use this relationship for a direct conversion:
Worked example
2 nGy = 2e-12 kGy.
This converter is for absorbed dose only; it does not calculate biological equivalent dose.
Absorbed Radiation Dose conversion
1 nanogray (nGy) equals 0.000000000001 kilogray (kGy). Enter any value below to convert from nGy to kGy.
Enter a value and choose units. Results update instantly.
1 nGy = 1e-12 kGy
| Unit | Value |
|---|---|
| Nanogray nGy | 1 |
| Microgray μGy | 0.001 |
| Milligray mGy | 0.000001 |
| Gray Gy | 0.000000001 |
| Kilogray kGy | 1e-12 |
| Rad rad | 0.0000001 |
Formula
Use this relationship for a direct conversion:
2 nGy = 2e-12 kGy.
This converter is for absorbed dose only; it does not calculate biological equivalent dose.
Quick reference
| Nanogray (nGy) | Kilogray (kGy) |
|---|---|
| 0.01 | 1e-14 |
| 0.1 | 1e-13 |
| 1 | 1e-12 |
| 2 | 2e-12 |
| 5 | 5e-12 |
| 10 | 0 |
| 25 | 0 |
| 50 | 0.0000000001 |
| 100 | 0.0000000001 |
| 1,000 | 0.000000001 |
From unit
One billionth of a gray.
Symbol: nGy
To unit
One thousand gray.
Symbol: kGy
Keep converting
Source
Definitions are checked against BIPM SI Brochure: gray. Calculations use full internal precision before display rounding.
View the complete absorbed radiation dose converterQuestions
Use the formula kGy = nGy x 0.000000000001. 1 nanogray (nGy) equals 0.000000000001 kilogray (kGy).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.